performance problem with sldap

[Aleks Sheynkman <aleks@Narus.com>]

> 	Hello!
> 		I'm running into the performance problem with sldap. 
> 	I have a database with 200,000 entries in there.
> 
> 	When I run continues search very often I'm getting following:
> 
> 
> 	ldap_bind: Can't contact LDAP server
> 	ldap_bind: Can't contact LDAP server
> 	ldap_bind: Can't contact LDAP server
> 	ldap_bind: Can't contact LDAP server
> 	ldap_bind: Can't contact LDAP server
> 	4200
> 
> 
> 
> 	Below is configuration of my server
> 
> 	# $OpenLDAP: pkg/ldap/servers/slapd/slapd.conf,v 1.8.8.6 2001/04/20
> 23:32:43 kurt Exp $
> 	#
> 	# See slapd.conf(5) for details on configuration options.
> 	# This file should NOT be world readable.
> 	#
> 	include         /opt/openldap-2.0.14/etc/openldap/schema/core.schema
> 
> 	# Define global ACLs to disable default read access.
> 
> 	# Do not enable referrals until AFTER you have a working directory
> 	# service AND an understanding of referrals.
> 	#referral       ldap://root.openldap.org
> 
> 	pidfile         /opt/openldap-2.0.14/var/slapd.pid
> 	argsfile        /opt/openldap-2.0.14/var/slapd.args
> 
> 	concurrency     2
> 	threads         4
> 
> 	# Load dynamic backend modules:
> 	# modulepath    /opt/narus/openldap-2.0.14/libexec/openldap
> 	# moduleload    back_ldap.la
> 	# moduleload    back_ldbm.la
> 	# moduleload    back_passwd.la
> 	# moduleload    back_shell.la
> 
> 	
> #######################################################################
> 	# ldbm database definitions
> 	
> #######################################################################
> 
> 	database        ldbm
> 	suffix          "o=NARUS,c=US"
> 	#suffix         "dc=my-domain,dc=com"
> 	#suffix         "o=My Organization Name,c=US"
> 	rootdn          "cn=Manager,o=ORG,c=US"
> 	#rootdn         "cn=Manager,dc=my-domain,dc=com"
> 	#rootdn         "cn=Manager,o=My Organization Name,c=US"
> 	# Cleartext passwords, especially for the rootdn, should
> 	# be avoid.  See slappasswd(8) and slapd.conf(5) for details.
> 	# Use of strong authentication encouraged.
> 	rootpw          secret
> 	# The database directory MUST exist prior to running slapd AND
> 	# should only be accessible by the slapd/tools. Mode 700
> recommended.
> 	directory       /opt/openldap-2.0.14/var/openldap-ldbm
> 	# Indices to maintain
> 	# index   objectClass     eq
> 	index   default pres,eq
> 	index   objectClass,sn,cn
> 	cachesize 100000000
> 	dbcachesize 320000000
> 
> 
> 	Does anyone know what's happening?
> 
> 
> 	Thanks a lot in advance!
> 
> 	Best Regards, 
> 		Aleksander Sheynkman
> 
>